Ministry of Jal Shakti
WATER SECURITY
As per the National Commission on Integrated Water Resources Development  Report-1999, water requirement of the country for High Demand scenario and Low Demand scenario for the year 2050 are 1,180 billion cubic meter's  and 973 BCM respectively. As per study titled “Reassessment of Water Availability in India using Space Inputs, 2019” conducted by Central Water Commission in collaboration with National Remote Sensing Centre , the average annual water resources availability in the country is assessed at 1,999.20 BCM.
Water being a State subject, steps for augmentation, conservation and efficient management of water resources are primarily undertaken by the respective State Governments. In order to supplement the efforts of the State Governments, Union Government provides technical and financial assistance to them through various schemes and programmes.
The Government of India formulated a National Perspective Plan  of interlinking of rivers for transferring water from surplus basins to deficit basins/areas in 1980. National Water Development Agency  has identified 30 links  for preparation of Feasibility Reports/ Detailed Project Reports under Inter-linking of Rivers Project. However, river interlinking projects are largely dependent on consensus on water sharing between participating States.
National Aquifer Mapping and Management program  is being implemented by the Central Ground Water Board  as part of Ground Water Management and Regulation  Scheme, a central sector scheme. NAQUIM envisages mapping of aquifers , their characterization and development of Aquifer Management Plans to facilitate sustainable management of ground water resources in the country. NAQUIM outputs are shared with States/UTs for suitable interventions.
Under PMKSY-HKKP-GW, promotion and adoption of water use efficiency & conservation practices viz. drip/sprinkler, diversification to low water demand crops, promoting on-farm rainwater harvesting etc. is to be encouraged by the State Govt/ Project Authorities to prevent over-exploitation and facilitate recharge to ground water. Moreover, State/UT Government are supposed to ensure that micro-irrigation practices are implemented in at least 30% of the proposed irrigated area in convergence with relevant scheme of Central/State/UT Governments.
Ministry of Jal Shakti has sanctioned 13 projects under PMKSY-HKKP-GW scheme since 2019 in 10 States namely Arunachal Pradesh, Assam, Gujarat, Nagaland, Manipur, Mizoram, Tripura, Tamil Nadu, Uttar Pradesh, and Uttarakhand.
Government of India is also implementing Atal Bhujal Yojana, a central sector scheme, in 8,774 gram panchayats of 81 districts of seven States namely Haryana, Gujarat, Karnataka, Madhya Pradesh, Maharashtra, Rajasthan and Uttar Pradesh. The focus of the scheme is on community participation and demand side intervention for sustainable ground water management in identified water stressed areas.
The Mission Amrit Sarovar was launched on National Panchayati Raj Day on 24th April 2022 as a part of celebration of Azadi Ka Amrit Mahotsav with an objective to conserve water for future. The mission is aimed at developing and rejuvenating 75 water bodies in each district of the country.
Government of India, in partnership with States, is implementing Jal Jeevan Mission  to make provision of potable tap water supply to every rural household of the country at the service level of 55 litre per capita per day by 2024. For ensuring tap water supply in drought-prone and water-scarce areas with inadequate rainfall or dependable groundwater sources, provisions have been made under JJM for bulk water transfer from long distances and regional water supply schemes.
Pradhan Mantri Krishi Sinchayee Yojana  was launched during the year 2015-16, with an aim to enhance physical access of water on farm and for expanding cultivable area under assured irrigation, improve on-farm water use efficiency, introducing sustainable water conservation practices, etc. During 2016-17, ninety-nine  on-going major/ medium irrigation projects in the country having balance estimated cost ofRs.77,595 crore under PMKSY-Accelerated Irrigation Benefits Programme  have been prioritised, in consultation with States, for completion in phases. The extension of PMKSY for the period 2021-22 to2025-26 has been approved by Government of India, with an overall outlay of Rs. 93,068.56 crore.
The Command Area Development & Water Management Programme has been brought under Pradhan Mantri Krishi Sinchayee Yojana  – Har Khet Ko Pani from 2015-16 onwards. The main objective of taking up CAD works is to enhance utilization of irrigation potential created, and improve agriculture production on a sustainable basis through Participatory Irrigation Management .
Department of Agriculture & Farmers Welfare is implementing "Per Drop More Crop" component of Pradhan Mantri Krishi Sinchayee Yojana which is operational from 2015-16 in the India. The PMKSY- "Per Drop More Crop" mainly focuses on water use efficiency at farm level through micro irrigation .
‘Sahi Fasal’ campaign was launched by National Water Mission  on 14.11.2019 to nudge farmers in the water stressed areas to grow crops which use water very efficiently, are economically remunerative, are healthy and nutritious, suited to the agro-climatic-hydro characteristics of the area, and are environment friendly.
Jal Shakti Abhiyan-I  was conducted in 2019 in 1,592 blocks out of 2,836 blocks in 256 water stressed districts of the country and was expanded as “Jal Shakti Abhiyan: Catch the Rain”  in 2021 with the theme “Catch the Rain – Where it Falls When it Falls” to cover all the blocks of all districts  across the country. “Jal Shakti Abhiyan: Catch the Rain”  -2022 campaign, the third in the series of JSAs, was launched on 29.03.2022 to cover all the blocks of all districts  across the country. Now, JSA: CTR 2023 has been launched by the President of India on 04.03.2023 across the country.
Central Water Commission  promotes Water Use Efficiency Studies  and Performance Evaluation Studies  of MMI projects in n the States. CWC also promotes the water conservation and water management.
This information was given by the Minister of State for Jal Shakti, Shri Bishweswar Tudu in a written reply in Lok Sabha today.